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Preposterous means very silly or stupid, or completely unreasonable and ridiculous. Learn how to use this formal adjective in sentences with synonyms and translations.
Learn the origin, synonyms, and examples of the word preposterous, which means absurd or contrary to nature, reason, or common sense. Find out how to use it in a sentence and see related articles and entries.
Preposterous definition: completely contrary to nature, reason, or common sense; utterly foolish; absurd; senseless. See examples of PREPOSTEROUS used in a sentence.
PREPOSTEROUS meaning: 1. very silly or stupid: 2. very silly or stupid: 3. completely unreasonable and ridiculous; not…. Learn more.
Preposterous means extremely unreasonable and foolish. Learn how to use this adjective in sentences, see synonyms and related words, and explore its origin and usage in British and American English.
preposterous Add to list. preposterous. To a vegetarian, the idea of eating a 52-ounce T-bone steak would seem preposterous — absolutely absurd. When the word preposterous was first used, it meant reversing the normal order of things — putting what was last first, and vice versa.
Find 19 words and phrases that mean the same or the opposite of preposterous, such as outrageous, absurd, or rational. Learn the definition of preposterous and see examples of its usage.
